diff --git a/README.md b/README.md
index 3f5cc1f10..7cbda2dd7 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,7 @@ GLFW bundles a number of dependencies in the `deps/` directory.
 
 ## Changelog
 
+ - Added `mods` parameter to character callback
  - Added `GLFWcursor` custom system cursor handle
  - Added `glfwCreateCursor`, `glfwDestroyCursor` and `glfwSetCursor` for
    managing custom system cursors
diff --git a/include/GLFW/glfw3.h b/include/GLFW/glfw3.h
index 51743c90b..d58383578 100644
--- a/include/GLFW/glfw3.h
+++ b/include/GLFW/glfw3.h
@@ -781,12 +781,14 @@ typedef void (* GLFWkeyfun)(GLFWwindow*,int,int,int,int);
  *
  *  @param[in] window The window that received the event.
  *  @param[in] codepoint The Unicode code point of the character.
+ *  @param[in] mods Bit field describing which [modifier keys](@ref mods) were
+ *  held down.
  *
  *  @sa glfwSetCharCallback
  *
  *  @ingroup input
  */
-typedef void (* GLFWcharfun)(GLFWwindow*,unsigned int);
+typedef void (* GLFWcharfun)(GLFWwindow*,unsigned int,int);
 
 /*! @brief The function signature for file drop callbacks.
  *
diff --git a/src/cocoa_window.m b/src/cocoa_window.m
index b7fbde973..679e94373 100644
--- a/src/cocoa_window.m
+++ b/src/cocoa_window.m
@@ -611,7 +611,7 @@ static int translateKey(unsigned int key)
     NSUInteger i, length = [characters length];
 
     for (i = 0;  i < length;  i++)
-        _glfwInputChar(window, [characters characterAtIndex:i]);
+        _glfwInputChar(window, [characters characterAtIndex:i], mods);
 }
 
 - (void)flagsChanged:(NSEvent *)event
diff --git a/src/input.c b/src/input.c
index 4aa6b23d4..4a6f32bdb 100644
--- a/src/input.c
+++ b/src/input.c
@@ -153,13 +153,13 @@ void _glfwInputKey(_GLFWwindow* window, int key, int scancode, int action, int m
         window->callbacks.key((GLFWwindow*) window, key, scancode, action, mods);
 }
 
-void _glfwInputChar(_GLFWwindow* window, unsigned int codepoint)
+void _glfwInputChar(_GLFWwindow* window, unsigned int codepoint, int mods)
 {
     if (codepoint < 32 || (codepoint > 126 && codepoint < 160))
         return;
 
     if (window->callbacks.character)
-        window->callbacks.character((GLFWwindow*) window, codepoint);
+        window->callbacks.character((GLFWwindow*) window, codepoint, mods);
 }
 
 void _glfwInputScroll(_GLFWwindow* window, double xoffset, double yoffset)
diff --git a/src/internal.h b/src/internal.h
index ddf6f24a7..66764d518 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -700,9 +700,10 @@ void _glfwInputKey(_GLFWwindow* window, int key, int scancode, int action, int m
 /*! @brief Notifies shared code of a Unicode character input event.
  *  @param[in] window The window that received the event.
  *  @param[in] codepoint The Unicode code point of the input character.
+ *  @param[in] mods The modifiers pressed when the event was generated.
  *  @ingroup event
  */
-void _glfwInputChar(_GLFWwindow* window, unsigned int codepoint);
+void _glfwInputChar(_GLFWwindow* window, unsigned int codepoint, int mods);
 
 /*! @brief Notifies shared code of a scroll event.
  *  @param[in] window The window that received the event.
diff --git a/src/win32_window.c b/src/win32_window.c
index 2818ed81b..fa3049dae 100644
--- a/src/win32_window.c
+++ b/src/win32_window.c
@@ -528,7 +528,7 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
         case WM_CHAR:
         case WM_SYSCHAR:
         {
-            _glfwInputChar(window, (unsigned int) wParam);
+            _glfwInputChar(window, (unsigned int) wParam, getKeyMods());
             return 0;
         }
 
@@ -543,7 +543,7 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
                 return TRUE;
             }
 
-            _glfwInputChar(window, (unsigned int) wParam);
+            _glfwInputChar(window, (unsigned int) wParam, getKeyMods());
             return FALSE;
         }
 
diff --git a/src/x11_window.c b/src/x11_window.c
index 0c41303f9..5fcd8febe 100644
--- a/src/x11_window.c
+++ b/src/x11_window.c
@@ -609,7 +609,7 @@ static void processEvent(XEvent *event)
             _glfwInputKey(window, key, event->xkey.keycode, GLFW_PRESS, mods);
 
             if (character != -1)
-                _glfwInputChar(window, character);
+                _glfwInputChar(window, character, mods);
 
             break;
         }
diff --git a/tests/events.c b/tests/events.c
index 234a0a058..56524a46a 100644
--- a/tests/events.c
+++ b/tests/events.c
@@ -388,12 +388,18 @@ static void key_callback(GLFWwindow* window, int key, int scancode, int action,
     }
 }
 
-static void char_callback(GLFWwindow* window, unsigned int codepoint)
+static void char_callback(GLFWwindow* window, unsigned int codepoint, int mods)
 {
     Slot* slot = glfwGetWindowUserPointer(window);
-    printf("%08x to %i at %0.3f: Character 0x%08x (%s) input\n",
+
+    printf("%08x to %i at %0.3f: Character 0x%08x (%s)",
            counter++, slot->number, glfwGetTime(), codepoint,
            get_character_string(codepoint));
+
+    if (mods)
+        printf(" (with%s)", get_mods_name(mods));
+
+    printf(" input\n");
 }
 
 static void drop_callback(GLFWwindow* window, int count, const char** names)